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www.ey.com

EY provides assurance, tax, consulting, and advisory services to organizations across industries.

EY is a professional services firm that provides assurance, tax, consulting, and advisory services focusing on strategy, transactions, technology, and workforce across industries.

Mission statement

To help clients solve complex problems with integrity and quality, enabling sustainable growth and resilience.

Products & Services

Strategy by EY-Parthenon Service

Drive strategic growth and resilience for businesses globally.

www.ey.com/en_us/services/strategy
  • Corporate growth strategy — Craft Custom Growth Plans
  • Enterprise reimagined — Enable Sustainable Growth
  • Commercial strategy — Optimize Revenue Growth
  • Turnaround and restructuring — Revive Distressed Businesses
  • Geopolitical strategy — Assess Global Risks
  • Working capital advisory — Enhance Cash Flow Management

Transactions and Corporate Finance by EY-Parthenon Service

Comprehensive advisory services for successful transactions and corporate finance management.

www.ey.com/en_us/services/strategy-transactions
  • M&A advisory — Guide M&A Processes
  • Due diligence services — Conduct Thorough Reviews
  • M&A integration — Ensure Successful Integration
  • AI-powered technology — Leverage AI Insights
  • Divestment strategy — Optimize Asset Sales
  • Valuation, modeling & economics — Accurate Financial Assessments
  • Forecasting and scenario planning — Anticipate Market Changes
  • Advanced analytics — Unlock Data Potential

M&A Advisory and Integration Service

Navigate M&A processes effectively with expert advisory and integration services.

www.ey.com/en_us/services/strategy-transactions
  • Buy-side advisory — Facilitates Successful Acquisitions
  • Due diligence services — Minimizes Acquisition Risks
  • Synergy realization — Capture Significant Synergies
  • Deal evaluation — Enhances Decision-Making
  • Integration planning — Develop A Comprehensive Plan
  • Cultural alignment — Promote Cultural Integration
  • Integration support — Enhance Integration Efficiency
  • Change management — Facilitate Change Management
  • Performance tracking — Establish Key Performance Indicators

Due Diligence Services Service

Gain critical insights for informed decision-making in transactions.

www.ey.com/en_gl/services/strategy-transactions/mergers-acquisitions-due-diligence
  • Financial due diligence — Conduct Financial Analysis
  • Commercial due diligence — Evaluate Market Viability
  • Operational due diligence — Analyze Operational Efficiency
  • Regulatory compliance assessment — Ensure Compliance
  • Integration planning support — Facilitate Integration

EY wavespace Platform

Facilitates immersive collaboration for innovation and strategy development.

www.ey.com/en_us/wavespace
  • Global network — Access Global Locations
  • Immersive collaboration — Engage in Experiential Workshops
  • Innovation methodologies — Streamline Innovation Processes
  • Technology integration — Leverage Cutting-Edge Technology

EY ai – a Unifying Platform Platform

Accelerate AI adoption and insights across services with a unified platform.

www.ey.com/en_gl/services/ai/platform
  • Unified AI platform — Integrate AI Across Services
  • Cross-service AI acceleration — Accelerate AI Implementation
  • Custom AI solutions — Deliver Personalized Insights
  • Data-driven intelligence — Enhance Decision-Making
  • Collaborative development — Foster Innovative Solutions

EY Managed Services Service

Streamline your operations with integrated managed services across various domains.

www.ey.com/en_us/services/managed-services
  • Technology managed services — Optimize Technology Use
  • Cybersecurity managed services — Enhance Security Posture
  • Risk management services — Strengthen Risk Management
  • Financial accounting and expanded corporate reporting — Improve Financial Transparency
  • Tax managed services — Facilitate Tax Compliance
  • Legal managed services — Achieve Legal Efficiency

EY Sustainability Service

Comprehensive sustainable services supporting climate resilience and ESG commitments.

www.ey.com/en_us/services/sustainability/services
  • Climate Change & Sustainability — Enhance Environmental Resilience
  • Sustainability Strategy — Develop Comprehensive ESG Strategies
  • Supply Chain Transformation — Optimize Supply Chain Efficiency
  • Sustainable Finance — Facilitate Sustainable Investments
  • Renewable Energy Transition — Accelerate Renewable Energy Adoption
  • Environmental, Health & Safety Services — Ensure Compliance & Safety

Assurance Services Service

Provide comprehensive audit and assurance services tailored to client needs.

www.ey.com/en_us/services/assurance
  • Audit — Ensure Accuracy In Reporting
  • Climate Change & Sustainability — Support Sustainable Practices
  • Financial Accounting Advisory — Optimize Financial Processes
  • Forensic & Integrity Services — Mitigate Fraud Risks
  • Technology Risk — Secure IT Business Operations
  • Private Client Audit — Ensure Confidentiality And Accuracy

Tax Service

Comprehensive Tax Solutions Ensuring Compliance and Optimization.

www.ey.com/en_us/services/tax
  • Tax Compliance — Ensure Regulatory Adherence
  • Tax Function Operations — Streamline Internal Operations
  • Tax Planning — Optimize Tax Strategy
  • Global Trade — Enhance Trade Efficiency
  • Transaction Tax — Evaluate Transaction Impact
  • Tax Policy & Controversy — Navigate Tax Issues
  • Taxes in Sustainability — Incorporate Sustainable Practices

Law Service

Comprehensive legal support for corporate operations and compliance.

www.ey.com/en_gl/services/law
  • Corporate and commercial law — Provides Legal Expertise For Business
  • Transaction law — Facilitates Smooth Transactions
  • Digital law — Ensures Compliance In Digital Ventures
  • Labor and employment law — Guides Employers On Labor Laws
  • Legal operations — Streamlines Legal Processes

Technology Transformation Service

Enhance your business through comprehensive technological advancements and modern solutions.

www.ey.com/en_us/services/consulting/technology-transformation
  • Data & Decision Intelligence — Enhance Decision Making
  • M&A AI-Powered Technology — Optimize M&A Processes
  • Transformation Platform — Unify Transformation Efforts
  • Audit Technology — Streamline Audits
  • Tax Technology — Simplify Tax Management

Market Segments

Audit and assurance

Independent financial and non‑financial assurance services including statutory audits, sustainability assurance, financial reporting advisory and IT controls assurance.

Sustainability and ESG advisory

Advisory on ESG strategy, sustainability reporting, climate risk, sustainable finance and related assurance to meet regulatory and investor expectations.

M&A advisory and integration

End‑to‑end M&A services including deal strategy, buy‑ and sell‑side advisory, commercial and financial due diligence, integration planning and synergy realization.

Tax advisory and compliance

Tax planning, compliance, transfer pricing, tax function operations and controversy support across jurisdictions, including tax considerations for transactions and sustainability.

Risk, compliance and forensic services

Forensic investigations, anti‑fraud, regulatory compliance assessments, internal controls, technology risk and enterprise risk management.

Managed finance, tax and legal operations

Outsourced and managed operations for accounting, tax, legal and technology functions to improve efficiency, compliance and scalability.

Data, analytics and decision intelligence

Data, analytics, forecasting and AI‑enabled decision intelligence to support strategic planning, transactions and operational improvements.

Innovation and immersive collaboration

Facilitated innovation workshops, design sprints and immersive collaboration environments to accelerate strategy, product and operating model innovation.

Corporate strategy and growth advisory

Corporate growth, commercial and geopolitical strategy, turnaround and working capital advisory to drive long‑term value creation.

Related Organizations

Common Questions

What does EY do?
EY is a professional services firm that provides assurance, tax, consulting, and advisory services focusing on strategy, transactions, technology, and workforce across industries.
What is EY's role in the Audit and assurance market?
Independent financial and non‑financial assurance services including statutory audits, sustainability assurance, financial reporting advisory and IT controls assurance.
What is EY's role in the Sustainability and ESG advisory market?
Advisory on ESG strategy, sustainability reporting, climate risk, sustainable finance and related assurance to meet regulatory and investor expectations.
EY — company overview